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Side by Side Diff: patched-ffmpeg-mt/libavcodec/arm/fft_init_arm.c

Issue 789004: ffmpeg roll of source to mar 9 version... (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/ffmpeg/
Patch Set: '' Created 10 years, 9 months ago
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1 /* 1 /*
2 * Copyright (c) 2009 Mans Rullgard <mans@mansr.com> 2 * Copyright (c) 2009 Mans Rullgard <mans@mansr.com>
3 * 3 *
4 * This file is part of FFmpeg. 4 * This file is part of FFmpeg.
5 * 5 *
6 * FFmpeg is free software; you can redistribute it and/or 6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public 7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either 8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version. 9 * version 2.1 of the License, or (at your option) any later version.
10 * 10 *
11 * FFmpeg is distributed in the hope that it will be useful, 11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details. 14 * Lesser General Public License for more details.
15 * 15 *
16 * You should have received a copy of the GNU Lesser General Public 16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software 17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */ 19 */
20 20
21 #include "libavcodec/dsputil.h" 21 #include "libavcodec/fft.h"
22 22
23 void ff_fft_permute_neon(FFTContext *s, FFTComplex *z); 23 void ff_fft_permute_neon(FFTContext *s, FFTComplex *z);
24 void ff_fft_calc_neon(FFTContext *s, FFTComplex *z); 24 void ff_fft_calc_neon(FFTContext *s, FFTComplex *z);
25 25
26 void ff_imdct_calc_neon(FFTContext *s, FFTSample *output, const FFTSample *input ); 26 void ff_imdct_calc_neon(FFTContext *s, FFTSample *output, const FFTSample *input );
27 void ff_imdct_half_neon(FFTContext *s, FFTSample *output, const FFTSample *input ); 27 void ff_imdct_half_neon(FFTContext *s, FFTSample *output, const FFTSample *input );
28 void ff_mdct_calc_neon(FFTContext *s, FFTSample *output, const FFTSample *input) ; 28 void ff_mdct_calc_neon(FFTContext *s, FFTSample *output, const FFTSample *input) ;
29 29
30 av_cold void ff_fft_init_arm(FFTContext *s) 30 av_cold void ff_fft_init_arm(FFTContext *s)
31 { 31 {
32 if (HAVE_NEON) { 32 if (HAVE_NEON) {
33 s->fft_permute = ff_fft_permute_neon; 33 s->fft_permute = ff_fft_permute_neon;
34 s->fft_calc = ff_fft_calc_neon; 34 s->fft_calc = ff_fft_calc_neon;
35 s->imdct_calc = ff_imdct_calc_neon; 35 s->imdct_calc = ff_imdct_calc_neon;
36 s->imdct_half = ff_imdct_half_neon; 36 s->imdct_half = ff_imdct_half_neon;
37 s->mdct_calc = ff_mdct_calc_neon; 37 s->mdct_calc = ff_mdct_calc_neon;
38 s->permutation = FF_MDCT_PERM_INTERLEAVE; 38 s->permutation = FF_MDCT_PERM_INTERLEAVE;
39 } 39 }
40 } 40 }
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